With updated support in the upper, the Nike Winflo 8 in BlackWhiteDk Smoke Grey is an everyday runner with improved stability for increased confidence. Combining Cushlon foam with a forefoot zoom air unit provides springy cushioning to keep you moving. The Nike Womens Winflo 8 Premium provides the support you need to match your speed.Flywire cables run from the laces to provide locked in hold, visible through the translucent upper. Perforations and that translucent mesh all help to keep the shoe as breathable as possible.Cushlon foam is used in the midsole to a give soft, yet responsive feel, enhanced by the addition of a forefoot Zoom Air unit. This premium version uses animal inspired prints to help unleash your inner animal. The upper uses translucent mesh and perforations at the forefoot for breathable comfort. A translucent window on the inner sides show the Flywire technology through the midfoot. The Flywire cables work with the laces to provide more support as you tighten them. Foam around the heel and ankle combines with support at the base of the heel for a secure fit. A Zoom Air unit in the forefoot puts cushioning where you need it. Cushlon foam makes it soft and responsive and puts more springiness in your step. Overlays at the toe add a layer of durability. The tongue is connected to the upper39s inner lining for a secure feel.